Using git as a source for k8s trigger: git executable not found about argo-events

[bkanuka]

It looks like git was added to an old image in this PR: #521
It's possible when moving to a single image, git was left out.

[bkanuka]

I can confirm that this is simply a matter of the git binary not being on the argo-events image. I used the following Dockerfile as the Sensor image and was able to use git sources successfully!

Ignore the hack of downloading argo-events in the Dockerfile (I didn't want to build the whole project from scratch 😉 ). The important part is simply installing git in the base and copying it to the final image like all the other binaries:

ARG ARCH=$TARGETARCH
####################################################################################################
# base
####################################################################################################
FROM alpine:3.16.2 as base
ARG ARCH
RUN apk update && apk upgrade && \
    apk add ca-certificates && \
    apk --no-cache add tzdata git

ENV ARGO_VERSION=v3.4.8

RUN wget -q https://github.com/argoproj/argo-workflows/releases/download/${ARGO_VERSION}/argo-linux-${ARCH}.gz
RUN gunzip -f argo-linux-${ARCH}.gz
RUN chmod +x argo-linux-${ARCH}
RUN mv ./argo-linux-${ARCH} /usr/local/bin/argo

RUN wget -q https://github.com/argoproj/argo-events/releases/download/v1.9.1/argo-events-linux-${ARCH}.gz
RUN gunzip -f argo-events-linux-${ARCH}.gz
RUN chmod +x argo-events-linux-${ARCH}
RUN mv ./argo-events-linux-${ARCH} /bin/argo-events

####################################################################################################
# argo-events
####################################################################################################
FROM scratch as argo-events
ARG ARCH
COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=base /usr/local/bin/argo /usr/local/bin/argo
COPY --from=base /bin/argo-events /bin/argo-events
COPY --from=base /usr/bin/git /usr/bin/git
ENTRYPOINT [ "/bin/argo-events" ]

[github-actions]

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[bkanuka]

This still exists and is a relatively easy fix. I will look into making a PR if I have time